8(2r+7)=136

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Solution for 8(2r+7)=136 equation: 


Simplifying
8(2r + 7) = 136

Reorder the terms:
8(7 + 2r) = 136
(7 * 8 + 2r * 8) = 136
(56 + 16r) = 136

Solving
56 + 16r = 136

Solving for variable 'r'.

Move all terms containing r to the left, all other terms to the right.

Add '-56' to each side of the equation.
56 + -56 + 16r = 136 + -56

Combine like terms: 56 + -56 = 0
0 + 16r = 136 + -56
16r = 136 + -56

Combine like terms: 136 + -56 = 80
16r = 80

Divide each side by '16'.
r = 5

Simplifying
r = 5

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